Answer:
See attachment.
Explanation:
The given function is 
This function is of the form 
where 0<b<1
This is an exponential decay function.
To see it clearly, we rewrite this function to get:
This graph will be asymptotic to the x-axis as x-values approaches positive infinity.
The y-intercept is at (0,1).
The graph is shown in the attachment
Explanation:
1: Nitrogen fixation
some micro organisms are able to change gaseous nitrogen directly to protein. These micro organisms are in the root nodules of legumes...and ...hey ! we take legumes for food♀️
Answer: limitation to resources
Explanation: As a population increases, its demand for resources also increases, and if the sufficient needs for resources are not met, then it may cause a limit on the population.
